EP3951052A4 - Toilet paper and method for producing toilet paper - Google Patents

Toilet paper and method for producing toilet paper Download PDF

Info

Publication number
EP3951052A4
EP3951052A4 EP20776518.1A EP20776518A EP3951052A4 EP 3951052 A4 EP3951052 A4 EP 3951052A4 EP 20776518 A EP20776518 A EP 20776518A EP 3951052 A4 EP3951052 A4 EP 3951052A4
Authority
EP
European Patent Office
Prior art keywords
toilet paper
producing
paper
producing toilet
toilet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20776518.1A
Other languages
German (de)
French (fr)
Other versions
EP3951052A1 (en
Inventor
Shuta YASUI
Minoru Iwasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daio Paper Corp
Original Assignee
Daio Paper Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daio Paper Corp filed Critical Daio Paper Corp
Publication of EP3951052A1 publication Critical patent/EP3951052A1/en
Publication of EP3951052A4 publication Critical patent/EP3951052A4/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/002—Tissue paper; Absorbent paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/22—Agents rendering paper porous, absorbent or bulky
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/002—Tissue paper; Absorbent paper
    • D21H27/004—Tissue paper; Absorbent paper characterised by specific parameters
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/16—Paper towels; Toilet paper; Holders therefor
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds
EP20776518.1A 2019-03-27 2020-02-12 Toilet paper and method for producing toilet paper Pending EP3951052A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019061937A JP7169924B2 (en) 2019-03-27 2019-03-27 TOILET PAPER AND TOILET PAPER MANUFACTURING METHOD
PCT/JP2020/005223 WO2020195259A1 (en) 2019-03-27 2020-02-12 Toilet paper and method for producing toilet paper

Publications (2)

Publication Number Publication Date
EP3951052A1 EP3951052A1 (en) 2022-02-09
EP3951052A4 true EP3951052A4 (en) 2022-12-28

Family

ID=72611811

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20776518.1A Pending EP3951052A4 (en) 2019-03-27 2020-02-12 Toilet paper and method for producing toilet paper

Country Status (5)

Country Link
US (1) US20240209576A1 (en)
EP (1) EP3951052A4 (en)
JP (1) JP7169924B2 (en)
CN (1) CN113348280B (en)
WO (1) WO2020195259A1 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1752580A1 (en) * 2004-06-03 2007-02-14 Daio Paper Corporation Sanitary thin paper and process for producing the same
JP2007075510A (en) * 2005-09-16 2007-03-29 Daio Paper Corp Hydrolyzable sanitary tissue paper and method of manufacturing the same
JP2008272267A (en) * 2007-04-27 2008-11-13 Daio Paper Corp Toilet paper and its manufacturing method
JP2009178473A (en) * 2008-01-31 2009-08-13 Daio Paper Corp Sanitary tissue paper roll
EP3023543A1 (en) * 2013-07-18 2016-05-25 Nippon Paper Industries Co., Ltd. Clupak paper
JP2017064191A (en) * 2015-09-30 2017-04-06 大王製紙株式会社 Toilet tissue paper, and quality evaluation method of the same
WO2018061306A1 (en) * 2016-09-30 2018-04-05 大王製紙株式会社 Water-disintegrable sheet and method for manufacturing water-disintegrable sheet
WO2018061309A1 (en) * 2016-09-30 2018-04-05 大王製紙株式会社 Tissue paper
EP3357386A1 (en) * 2015-09-30 2018-08-08 Daio Paper Corporation Toilet paper

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2883872B2 (en) * 1991-05-18 1999-04-19 株式会社 クレシア Sanitary tissue paper
JP3618276B2 (en) * 2000-03-31 2005-02-09 ユニ・チャーム株式会社 Water-degradable fiber sheet containing fibrillated rayon with different fiber lengths
JP5191112B2 (en) 2006-09-20 2013-04-24 大王製紙株式会社 Paper wiper
JP5455356B2 (en) * 2008-11-28 2014-03-26 大王製紙株式会社 Sanitary tissue paper products and method for producing the same
JP5317995B2 (en) 2010-01-26 2013-10-16 日本製紙クレシア株式会社 Toilet paper for toilets with cleaning function
JP6034004B2 (en) * 2011-03-31 2016-11-30 大王製紙株式会社 Toilet Paper

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1752580A1 (en) * 2004-06-03 2007-02-14 Daio Paper Corporation Sanitary thin paper and process for producing the same
JP2007075510A (en) * 2005-09-16 2007-03-29 Daio Paper Corp Hydrolyzable sanitary tissue paper and method of manufacturing the same
JP2008272267A (en) * 2007-04-27 2008-11-13 Daio Paper Corp Toilet paper and its manufacturing method
JP2009178473A (en) * 2008-01-31 2009-08-13 Daio Paper Corp Sanitary tissue paper roll
EP3023543A1 (en) * 2013-07-18 2016-05-25 Nippon Paper Industries Co., Ltd. Clupak paper
JP2017064191A (en) * 2015-09-30 2017-04-06 大王製紙株式会社 Toilet tissue paper, and quality evaluation method of the same
EP3357386A1 (en) * 2015-09-30 2018-08-08 Daio Paper Corporation Toilet paper
WO2018061306A1 (en) * 2016-09-30 2018-04-05 大王製紙株式会社 Water-disintegrable sheet and method for manufacturing water-disintegrable sheet
WO2018061309A1 (en) * 2016-09-30 2018-04-05 大王製紙株式会社 Tissue paper

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020195259A1 *

Also Published As

Publication number Publication date
US20240209576A1 (en) 2024-06-27
JP7169924B2 (en) 2022-11-11
JP2020158935A (en) 2020-10-01
WO2020195259A1 (en) 2020-10-01
EP3951052A1 (en) 2022-02-09
CN113348280A (en) 2021-09-03
CN113348280B (en) 2023-05-05

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